Sea Creatures are the secondary antagonists of the 2012 Disney film, Frankeweenie. When Bob pours a bag of sea monkey seeds in the pool, he use the electric experiment on the pool and when the lightning strikes the sea monkeys mutate into a small army of mischievous gremlin-like monsters and they begin to terrorize the people around town. At the Dutch Day Festival, The Sea Creatures went on a rampage and play tricks on the townspeople.